Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2015

Derivative Instruments

Schedule of income effects of cash flow hedging relationships

		Amount of Gain Recognized
		on Derivatives in the
		Statements of Income
	Location of Gain	Three Months Ended				Six Months Ended
Derivatives in Cash Flow	Recognized on Derivatives in the	June 30,				June 30,
Hedging Relationships	Statements of Income	2015		2014		2015		2014
		(in thousands)
Interest rate contracts	Interest expense	$	—	$	(124)	$	—	$	(249)
Total		$	—	$	(124)	$	—	$	(249)

Schedule of information about financial statement effects related to cash flow hedges

Location of Gain	Amount of Gain Reclassified from
Reclassified	Accumulated OCI into Income (Effective Portion)
from Accumulated OCI into	Three Months Ended					Six Months Ended
Income	June 30,					June 30,
(Effective Portion)	2015		2014			2015		2014
	(in thousands)					(in thousands)
Interest expense	$	—	$	124	$		$	249
Total	$	—	$	124	S		$	249